Sandy Napel - Publications

Stanford University, Palo Alto, CA 
Computer Science, Biomedical Engineering, Radiology, Medical Biophysics

149 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2017 Ebner L, Tall M, Choudhury KR, Ly DL, Roos JE, Napel S, Rubin GD. Variations in the Functional Visual Field for Detection of Lung Nodules on Chest Computed Tomography: Impact of Nodule Size, Distance, and Local Lung Complexity. Medical Physics. PMID 28419484 DOI: 10.1002/mp.12277  0.56
2017 Hoogi A, Beaulieu CF, Cunha GM, Heba E, Sirlin CB, Napel S, Rubin DL. Adaptive local window for level set segmentation of CT and MRI liver lesions. Medical Image Analysis. 37: 46-55. PMID 28157660 DOI: 10.1016/  0.52
2016 Wu J, Gensheimer MF, Dong X, Rubin DL, Napel S, Diehn M, Loo BW, Li R. Robust Intratumor Partitioning to Identify High-Risk Subregions in Lung Cancer: A Pilot Study. International Journal of Radiation Oncology, Biology, Physics. PMID 27212196 DOI: 10.1016/j.ijrobp.2016.03.018  0.76
2016 Kalpathy-Cramer J, Zhao B, Goldgof D, Gu Y, Wang X, Yang H, Tan Y, Gillies R, Napel S. A Comparison of Lung Nodule Segmentation Algorithms: Methods and Results from a Multi-institutional Study. Journal of Digital Imaging. PMID 26847203 DOI: 10.1007/s10278-016-9859-z  0.76
2015 Itakura H, Achrol AS, Mitchell LA, Loya JJ, Liu T, Westbroek EM, Feroze AH, Rodriguez S, Echegaray S, Azad TD, Yeom KW, Napel S, Rubin DL, Chang SD, Harsh GR, et al. Magnetic resonance image features identify glioblastoma phenotypic subtypes with distinct molecular pathway activities. Science Translational Medicine. 7: 303ra138. PMID 26333934 DOI: 10.1126/scitranslmed.aaa7582  0.76
2015 Faruque J, Beaulieu CF, Rosenberg J, Rubin DL, Yao D, Napel S. Content-based image retrieval in radiology: analysis of variability in human perception of similarity. Journal of Medical Imaging (Bellingham, Wash.). 2: 025501. PMID 26158112 DOI: 10.1117/1.JMI.2.2.025501  0.52
2015 Gevaert O, Mitchell LA, Achrol AS, Xu J, Echegaray S, Steinberg GK, Cheshier SH, Napel S, Zaharchuk G, Plevritis SK. Glioblastoma Multiforme: Exploratory Radiogenomic Analysis by Using Quantitative Image Features. Radiology. 276: 313. PMID 26101929 DOI: 10.1148/radiol.2015154019  0.76
2015 Rubin GD, Roos JE, Tall M, Harrawood B, Bag S, Ly DL, Seaman DM, Hurwitz LM, Napel S, Roy Choudhury K. Characterizing search, recognition, and decision in the detection of lung nodules on CT scans: elucidation with eye tracking. Radiology. 274: 276-86. PMID 25325324 DOI: 10.1148/radiol.14132918  0.76
2014 Colen R, Foster I, Gatenby R, Giger ME, Gillies R, Gutman D, Heller M, Jain R, Madabhushi A, Madhavan S, Napel S, Rao A, Saltz J, Tatum J, Verhaak R, et al. NCI Workshop Report: Clinical and Computational Requirements for Correlating Imaging Phenotypes with Genomics Signatures. Translational Oncology. 7: 556-69. PMID 25389451 DOI: 10.1016/j.tranon.2014.07.007  0.76
2014 Kurtz C, Depeursinge A, Napel S, Beaulieu CF, Rubin DL. On combining image-based and ontological semantic dissimilarities for medical image retrieval applications. Medical Image Analysis. 18: 1082-100. PMID 25036769 DOI: 10.1016/  0.76
2014 Rubin GD, Leipsic J, Joseph Schoepf U, Fleischmann D, Napel S. CT angiography after 20 years: a transformation in cardiovascular disease characterization continues to advance. Radiology. 271: 633-52. PMID 24848958 DOI: 10.1148/radiol.14132232  0.76
2014 Gevaert O, Mitchell LA, Achrol AS, Xu J, Echegaray S, Steinberg GK, Cheshier SH, Napel S, Zaharchuk G, Plevritis SK. Glioblastoma multiforme: exploratory radiogenomic analysis by using quantitative image features. Radiology. 273: 168-74. PMID 24827998 DOI: 10.1148/radiol.14131731  0.76
2014 Depeursinge A, Kurtz C, Beaulieu C, Napel S, Rubin D. Predicting visual semantic descriptive terms from radiological image data: preliminary results with liver lesions in CT. Ieee Transactions On Medical Imaging. 33: 1669-76. PMID 24808406 DOI: 10.1109/TMI.2014.2321347  0.76
2014 Kurtz C, Beaulieu CF, Napel S, Rubin DL. A hierarchical knowledge-based approach for retrieving similar medical images described with semantic annotations. Journal of Biomedical Informatics. 49: 227-44. PMID 24632078 DOI: 10.1016/j.jbi.2014.02.018  0.76
2013 Faruque J, Rubin DL, Beaulieu CF, Napel S. Modeling perceptual similarity measures in CT images of focal liver lesions. Journal of Digital Imaging. 26: 714-20. PMID 23254627 DOI: 10.1007/s10278-012-9557-4  0.76
2012 Gimenez F, Xu J, Liu Y, Liu T, Beaulieu C, Rubin D, Napel S. Automatic annotation of radiological observations in liver CT images. Amia ... Annual Symposium Proceedings / Amia Symposium. Amia Symposium. 2012: 257-63. PMID 23304295  0.76
2012 Xu J, Napel S, Greenspan H, Beaulieu CF, Agrawal N, Rubin D. Quantifying the margin sharpness of lesions on radiological images for content-based image retrieval. Medical Physics. 39: 5405-18. PMID 22957608 DOI: 10.1118/1.4739507  0.76
2012 Gevaert O, Xu J, Hoang CD, Leung AN, Xu Y, Quon A, Rubin DL, Napel S, Plevritis SK. Non-small cell lung cancer: identifying prognostic imaging biomarkers by leveraging public gene expression microarray data--methods and preliminary results. Radiology. 264: 387-96. PMID 22723499 DOI: 10.1148/radiol.12111607  0.76
2012 Nair VS, Gevaert O, Davidzon G, Napel S, Graves EE, Hoang CD, Shrager JB, Quon A, Rubin DL, Plevritis SK. Prognostic PET 18F-FDG uptake imaging features are associated with major oncogenomic alterations in patients with resected non-small cell lung cancer. Cancer Research. 72: 3725-34. PMID 22710433 DOI: 10.1158/0008-5472.CAN-11-3943  0.76
2012 Won JH, Jeon Y, Rosenberg J, Yoon S, Rubin GD, Napel S. Uncluttered Single-Image Visualization of Vascular Structures Using GPU and Integer Programming. Ieee Transactions On Visualization and Computer Graphics. PMID 22291148 DOI: 10.1109/TVCG.2012.25  0.76
2012 Tall M, Choudhury KR, Napel S, Roos JE, Rubin GD. Accuracy of a remote eye tracker for radiologic observer studies: effects of calibration and recording environment. Academic Radiology. 19: 196-202. PMID 22212422 DOI: 10.1016/j.acra.2011.10.011  0.76
2012 Xu J, Faruque J, Beaulieu CF, Rubin D, Napel S. A comprehensive descriptor of shape: method and application to content-based retrieval of similar appearing lesions in medical images. Journal of Digital Imaging. 25: 121-8. PMID 21547518 DOI: 10.1007/s10278-011-9388-8  0.76
2011 Xu J, Greenspan H, Napel S, Rubin DL. Automated temporal tracking and segmentation of lymphoma on serial CT examinations. Medical Physics. 38: 5879-86. PMID 22047352 DOI: 10.1118/1.3643027  0.76
2011 Raman B, Raman R, Rubin GD, Napel S. Automated tracing of the adventitial contour of aortoiliac and peripheral arterial walls in CT angiography (CTA) to allow calculation of non-calcified plaque burden. Journal of Digital Imaging. 24: 1078-86. PMID 21547519 DOI: 10.1007/s10278-011-9373-2  0.76
2011 Korenblum D, Rubin D, Napel S, Rodriguez C, Beaulieu C. Managing biomedical image metadata for search and retrieval of similar images. Journal of Digital Imaging. 24: 739-48. PMID 20844917 DOI: 10.1007/s10278-010-9328-z  0.76
2011 Akgül CB, Rubin DL, Napel S, Beaulieu CF, Greenspan H, Acar B. Content-based image retrieval in radiology: current status and future directions. Journal of Digital Imaging. 24: 208-22. PMID 20376525 DOI: 10.1007/s10278-010-9290-9  0.76
2011 Faruque JS, Rubin DL, Beaulieu CF, Rosenberg J, Kamaya A, Tye G, Napel S, Summers RM. A scalable reference standard of visual similarity for a content-based image retrieval system Proceedings - 2011 1st Ieee International Conference On Healthcare Informatics, Imaging and Systems Biology, Hisb 2011. 158-165. DOI: 10.1109/HISB.2011.9  0.76
2011 Gimenez F, Xu J, Liu Y, Liu TT, Beaulieu CF, Rubin DL, Napel S. On the feasibility of predicting radiological observations from computational imaging features of liver lesions in CT scans Proceedings - 2011 1st Ieee International Conference On Healthcare Informatics, Imaging and Systems Biology, Hisb 2011. 346-350. DOI: 10.1109/HISB.2011.37  0.76
2010 Rubin DL, Napel S. Imaging informatics: toward capturing and processing semantic information in radiology images. Yearbook of Medical Informatics. 34-42. PMID 20938568  0.76
2010 Raman B, Raman R, Napel S, Rubin GD. Automated quantification of aortoaortic and aortoiliac angulation for computed tomographic angiography of abdominal aortic aneurysms before endovascular repair: preliminary study. Journal of Vascular and Interventional Radiology : Jvir. 21: 1746-50. PMID 20932776 DOI: 10.1016/j.jvir.2010.07.025  0.76
2010 Napel SA, Beaulieu CF, Rodriguez C, Cui J, Xu J, Gupta A, Korenblum D, Greenspan H, Ma Y, Rubin DL. Automated retrieval of CT images of liver lesions on the basis of image similarity: method and preliminary results. Radiology. 256: 243-52. PMID 20505065 DOI: 10.1148/radiol.10091694  0.76
2010 Choudhury KR, Paik DS, Yi CA, Napel S, Roos J, Rubin GD. Assessing operating characteristics of CAD algorithms in the absence of a gold standard. Medical Physics. 37: 1788-95. PMID 20443501 DOI: 10.1118/1.3352687  0.76
2010 Roos JE, Paik D, Olsen D, Liu EG, Chow LC, Leung AN, Mindelzun R, Choudhury KR, Naidich DP, Napel S, Rubin GD. Computer-aided detection (CAD) of lung nodules in CT scans: radiologist performance and reading time with incremental CAD assistance. European Radiology. 20: 549-57. PMID 19760237 DOI: 10.1007/s00330-009-1596-y  0.76
2009 Won JH, Rosenberg J, Rubin GD, Napel S. Uncluttered single-image visualization of the abdominal aortic vessel tree: method and evaluation. Medical Physics. 36: 5245-60. PMID 19994535 DOI: 10.1118/1.3243866  0.76
2009 Roos JE, Rakshe T, Tran DN, Rosenberg J, Straka M, El-Helw T, Sofilos MC, Napel S, Fleischmann D. Lower extremity CT angiography (CTA): initial evaluation of a knowledge-based centerline estimation algorithm for femoro-popliteal artery (FPA) occlusions. Academic Radiology. 16: 646-53. PMID 19427978 DOI: 10.1016/j.acra.2009.01.015  0.76
2009 Tran DN, Straka M, Roos JE, Napel S, Fleischmann D. Dual-energy CT discrimination of iodine and calcium: experimental results and implications for lower extremity CT angiography. Academic Radiology. 16: 160-71. PMID 19124101 DOI: 10.1016/j.acra.2008.09.004  0.76
2009 Schmitzberger FF, Roos J, Napel S, Rubin GD, Paik D. Thin client architecture in support of remote radiology learning Proceedings of the Acm Symposium On Applied Computing. 842-846. DOI: 10.1145/1529282.1529461  0.76
2009 Cline HE, Krishnan K, Napel S, Rubin GD, Turner WD, Avila RS. Automated coronary CT angiography plaque-lumen segmentaton Progress in Biomedical Optics and Imaging - Proceedings of Spie. 7260. DOI: 10.1117/12.811328  0.76
2008 Rakshe T, Fleischmann D, Rosenberg J, Roos JE, Straka M, Napel S. An improved algorithm for femoropopliteal artery centerline restoration using prior knowledge of shapes and image space data. Medical Physics. 35: 3372-3382. PMID 28513016 DOI: 10.1118/1.2940194  0.36
2008 Sherbondy AJ, Dougherty RF, Napel S, Wandell BA. Identifying the human optic radiation using diffusion imaging and fiber tractography. Journal of Vision. 8: 12.1-11. PMID 19146354 DOI: 10.1167/8.10.12  0.76
2008 Sherbondy AJ, Dougherty RF, Ben-Shachar M, Napel S, Wandell BA. ConTrack: finding the most likely pathways between brain regions using diffusion tractography. Journal of Vision. 8: 15.1-16. PMID 18831651 DOI: 10.1167/8.9.15  0.76
2008 Rakshe T, Fleischmann D, Rosenberg J, Roos JE, Straka M, Napel S. An improved algorithm for femoropopliteal artery centerline restoration using prior knowledge of shapes and image space data. Medical Physics. 35: 3372-82. PMID 18697561 DOI: 10.1118/1.2940194  0.76
2008 Raman R, Raman B, Napel S, Rubin GD. Improved speed of bone removal in computed tomographic angiography using automated targeted morphological separation: method and evaluation in computed tomographic angiography of lower extremity occlusive disease. Journal of Computer Assisted Tomography. 32: 485-91. PMID 18520561 DOI: 10.1097/RCT.0b013e3181143011  0.76
2008 Pu J, Roos J, Yi CA, Napel S, Rubin GD, Paik DS. Adaptive border marching algorithm: automatic lung segmentation on chest CT images. Computerized Medical Imaging and Graphics : the Official Journal of the Computerized Medical Imaging Society. 32: 452-62. PMID 18515044 DOI: 10.1016/j.compmedimag.2008.04.005  0.76
2008 Raman R, Raman B, Napel S, Rubin GD. Semiautomated quantification of the mass and distribution of vascular calcification with multidetector CT: method and evaluation. Radiology. 247: 241-50. PMID 18292472 DOI: 10.1148/radiol.2471062190  0.76
2008 Sundaram P, Zomorodian A, Beaulieu C, Napel S. Colon polyp detection using smoothed shape operators: preliminary results. Medical Image Analysis. 12: 99-119. PMID 17910934 DOI: 10.1016/  0.76
2008 Sun S, Zhuge F, Rosenberg J, Steiner RM, Rubin GD, Napel S. Learning-enhanced simulated annealing: Method, evaluation, and application to lung nodule registration Applied Intelligence. 28: 83-99. DOI: 10.1007/s10489-007-0043-5  0.76
2007 Zhuge F, Sun S, Rubin G, Napel S. A directional distance aided method for medical image segmentation. Medical Physics. 34: 4962-76. PMID 18196822 DOI: 10.1118/1.2804556  0.76
2007 Konukoglu E, Acar B, Paik DS, Beaulieu CF, Rosenberg J, Napel S. Polyp enhancing level set evolution of colon wall: method and pilot study. Ieee Transactions On Medical Imaging. 26: 1649-56. PMID 18092735 DOI: 10.1109/TMI.2007.901429  0.76
2007 Kukuk M, Napel S. Rotational roadmapping: a new image-based navigation technique for the interventional room. Medical Image Computing and Computer-Assisted Intervention : Miccai ... International Conference On Medical Image Computing and Computer-Assisted Intervention. 10: 636-43. PMID 18044622  0.76
2007 Tran DN, Fleischmann D, Rakshe T, Roos JE, Rosenberg J, Straka M, Napel S. Femoropopliteal artery centerline interpolation using contralateral shape. Medical Physics. 34: 3428-35. PMID 17926944 DOI: 10.1118/1.2759603  0.76
2007 Shi R, Napel S, Rosenberg JK, Shin LK, Walsh CF, Mogensen MA, Joshi AJ, Pankhudi P, Beaulieu CF. Transparent rendering of intraluminal contrast for 3D polyp visualization at CT colonography. Journal of Computer Assisted Tomography. 31: 773-9. PMID 17895791 DOI: 10.1097/rct.0b013e3180325648  0.76
2007 Sun S, Rubin GD, Paik D, Steiner RM, Zhuge F, Napel S. Registration of lung nodules using a semi-rigid model: method and preliminary results. Medical Physics. 34: 613-26. PMID 17388179 DOI: 10.1118/1.2432073  0.76
2007 Rakshe T, Fleischmann D, Rosenberg J, Roos JE, Napel S. Knowledge-based interpolation of curves: application to femoropopliteal arterial centerline restoration. Medical Image Analysis. 11: 157-68. PMID 17218147 DOI: 10.1016/  0.76
2006 Won JH, Rubin GD, Napel S. Flattening the abdominal aortic tree for effective visualization. Conference Proceedings : ... Annual International Conference of the Ieee Engineering in Medicine and Biology Society. Ieee Engineering in Medicine and Biology Society. Annual Conference. 1: 3345-8. PMID 17946176 DOI: 10.1109/IEMBS.2006.259584  0.76
2006 Dey J, Napel S. Targeted 2D/3D registration using ray normalization and a hybrid optimizer. Medical Physics. 33: 4730-8. PMID 17278825 DOI: 10.1118/1.2388156  0.76
2006 Quon A, Napel S, Beaulieu CF, Gambhir SS. "Flying through" and "flying around" a PET/CT scan: Pilot study and development of 3D integrated 18F-FDG PET/CT for virtual bronchoscopy and colonoscopy. Journal of Nuclear Medicine : Official Publication, Society of Nuclear Medicine. 47: 1081-7. PMID 16818940  0.76
2006 Zhuge F, Rubin GD, Sun S, Napel S. An abdominal aortic aneurysm segmentation method: level set with region and statistical information. Medical Physics. 33: 1440-53. PMID 16752579 DOI: 10.1118/1.2193247  0.76
2006 Shi R, Schraedley-Desmond P, Napel S, Olcott EW, Jeffrey RB, Yee J, Zalis ME, Margolis D, Paik DS, Sherbondy AJ, Sundaram P, Beaulieu CF. CT colonography: influence of 3D viewing and polyp candidate features on interpretation with computer-aided detection. Radiology. 239: 768-76. PMID 16714460 DOI: 10.1148/radiol.2393050418  0.76
2005 Partain CL, Chan HP, Gelovani JG, Giger ML, Izatt JA, Jolesz FA, Kandarpa K, Li KC, McNitt-Gray M, Napel S, Summers RM, Gazelle GS. Biomedical Imaging Research Opportunities Workshop II: report and recommendations. Radiology. 236: 389-403. PMID 16040898 DOI: 10.1148/radiol.2362041876  0.76
2005 Sherbondy AJ, Holmlund D, Rubin GD, Schraedley PK, Winograd T, Napel S. Alternative input devices for efficient navigation of large CT angiography data sets. Radiology. 234: 391-8. PMID 15670996 DOI: 10.1148/radiol.2342032017  0.76
2005 Rubin GD, Lyo JK, Paik DS, Sherbondy AJ, Chow LC, Leung AN, Mindelzun R, Schraedley-Desmond PK, Zinck SE, Naidich DP, Napel S. Pulmonary nodules on multi-detector row CT scans: performance comparison of radiologists and computer-aided detection. Radiology. 234: 274-83. PMID 15537839 DOI: 10.1148/radiol.2341040589  0.76
2005 Beaulieu CF, Paik DS, Napel S, Jeffrey RB. Advanced 3d display methods Fundamentals of Virtual Colonoscopy. 53-64. DOI: 10.1007/0-387-27227-5_6  0.76
2005 Konukoǧlu E, Acar B, Paik DS, Beaulieu CF, Napel S. Heat diffusion based detection of colonic polyps in CT Colonography 13th European Signal Processing Conference, Eusipco 2005. 2422-2425.  0.76
2004 Li P, Napel S, Acar B, Paik DS, Jeffrey RB, Beaulieu CF. Registration of central paths and colonic polyps between supine and prone scans in computed tomography colonography: pilot study. Medical Physics. 31: 2912-23. PMID 15543800 DOI: 10.1118/1.1796171  0.76
2004 Bilello M, Gokturk SB, Desser T, Napel S, Jeffrey RB, Beaulieu CF. Automatic detection and classification of hypodense hepatic lesions on contrast-enhanced venous-phase CT. Medical Physics. 31: 2584-93. PMID 15487741 DOI: 10.1118/1.1782674  0.76
2004 Paik DS, Beaulieu CF, Rubin GD, Acar B, Jeffrey RB, Yee J, Dey J, Napel S. Surface normal overlap: a computer-aided detection algorithm with application to colonic polyps and lung nodules in helical CT. Ieee Transactions On Medical Imaging. 23: 661-75. PMID 15191141 DOI: 10.1109/TMI.2004.826362  0.76
2004 Mani A, Napel S, Paik DS, Jeffrey RB, Yee J, Olcott EW, Prokesch R, Davila M, Schraedley-Desmond P, Beaulieu CF. Computed tomography colonography: feasibility of computer-aided polyp detection in a "first reader" paradigm. Journal of Computer Assisted Tomography. 28: 318-26. PMID 15100534 DOI: 10.1097/00004728-200405000-00003  0.76
2003 Sundaram P, Beaulieu CF, Paik DS, Schraedley-Desmond P, Napel S. CT colonography: does improved z resolution help computer-aided polyp detection? Medical Physics. 30: 2663-74. PMID 14596303 DOI: 10.1118/1.1599985  0.76
2003 Shiffman S, Rubin GD, Schraedley-Desmond P, Napel S. Semiautomated segmentation of blood vessels using ellipse-overlap criteria: method and comparison to manual editing. Medical Physics. 30: 2572-83. PMID 14596293 DOI: 10.1118/1.1604731  0.76
2003 Raman R, Napel S, Rubin GD. Curved-slab maximum intensity projection: method and evaluation. Radiology. 229: 255-60. PMID 12944605 DOI: 10.1148/radiol.2291020370  0.76
2003 Katz DS, Venkataramanan N, Napel S, Sommer FG. Can low-dose unenhanced multidetector CT be used for routine evaluation of suspected renal colic? Ajr. American Journal of Roentgenology. 180: 313-5. PMID 12540422 DOI: 10.2214/ajr.180.2.1800313  0.76
2003 Sherbondy A, Houston M, Napel S. Fast Volume Segmentation with Simultaneous Visualization Using Programmable Graphics Hardware Proceedings of the Ieee Visualization Conference. 171-176. DOI: 10.1109/VISUAL.2003.1250369  0.76
2002 Acar B, Beaulieu CF, Göktürk SB, Tomasi C, Paik DS, Jeffrey RB, Yee J, Napel S. Edge displacement field-based classification for improved detection of polyps in CT colonography. Ieee Transactions On Medical Imaging. 21: 1461-7. PMID 12588030 DOI: 10.1109/TMI.2002.806405  0.76
2002 Hossack JA, Sumanaweera TS, Napel S, Ha JS. Quantitative 3-d diagnostic ultrasound imaging using a modified transducer array and an automated image tracking technique. Ieee Transactions On Ultrasonics, Ferroelectrics, and Frequency Control. 49: 1029-38. PMID 12201450 DOI: 10.1109/TUFFC.2002.1026015  0.76
2002 Raman R, Napel S, Beaulieu CF, Bain ES, Jeffrey RB, Rubin GD. Automated generation of curved planar reformations from volume data: method and evaluation. Radiology. 223: 275-80. PMID 11930078 DOI: 10.1148/radiol.2231010441  0.76
2002 Napel S, Xu H, Paik DS, Ross BA, Sumanaweera TS, Hossack JA, Jeffrey RB. Carotid disease: automated analysis with cardiac-gated three-dimensional US technique and preliminary results. Radiology. 222: 560-3. PMID 11818628 DOI: 10.1148/radiol.2222010371  0.76
2002 Hung PW, Paik DS, Napel S, Yee J, Jeffrey RB, Steinauer-Gebauer A, Min J, Jathavedam A, Beaulieu CF. Quantification of distention in CT colonography: development and validation of three computer algorithms. Radiology. 222: 543-54. PMID 11818626 DOI: 10.1148/radiol.2222010600  0.76
2001 Göktürk SB, Tomasi C, Acar B, Beaulieu CF, Paik DS, Jeffrey RB, Yee J, Napel S. A statistical 3-D pattern processing method for computer-aided detection of polyps in CT colonography. Ieee Transactions On Medical Imaging. 20: 1251-60. PMID 11811825 DOI: 10.1109/42.974920  0.76
2001 Tillich M, Hill BB, Paik DS, Petz K, Napel S, Zarins CK, Rubin GD. Prediction of aortoiliac stent-graft length: comparison of measurement methods. Radiology. 220: 475-83. PMID 11477256 DOI: 10.1148/radiology.220.2.r01au21475  0.76
2001 Acar B, Napel S, Paik D, G Ö Ktürk B, Tomasi C, Beaulieu CF. Using optical flow fields for Polyp detection in virtual colonoscopy Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2208: 637-644. DOI: 10.1007/3-540-45468-3_77  0.76
2001 Gokturk SB, Tomasi C, Acar B, Paik D, Beaulieu C, Napel S. A learning method for automated polyp detection Lecture Notes in Computer Science (Including Subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics). 2208: 85-93. DOI: 10.1007/3-540-45468-3_11  0.76
2001 Gokturk SB, Tomasi C, Acar B, Paik D, Beaulieu C, Napel S. A new 3-D volume processing method for polyp detection Annual Reports of the Research Reactor Institute, Kyoto University. 3: 2522-2525.  0.76
2001 Acar B, Beaulieu CF, Paik DS, Göktürk SB, Tomasi C, Yee J, Napel S. Assessment of an optical flow field-based polyp detector for CT colonography Annual Reports of the Research Reactor Institute, Kyoto University. 3: 2774-2777.  0.76
2001 Acar B, Napel S, Paik DS, Li P, Yee J, Jeffrey RB, Beaulieu CF. Medial axis registration of supine and prone CT colonography data Annual Reports of the Research Reactor Institute, Kyoto University. 3: 2433-2436.  0.76
2000 Shiftman S, Rubin GD, Napel S. Medical image segmentation using analysis of isolable-contour maps Ieee Transactions On Medical Imaging. 19: 1064-1074. PMID 11204844 DOI: 10.1109/42.896782  0.76
2000 Summers RM, Beaulieu CF, Pusanik LM, Malley JD, Jeffrey RB, Glazer DI, Napel S. Automated polyp detector for CT colonography: Feasibility study Radiology. 216: 284-290. PMID 10887263  0.76
2000 Fleischmann D, Rubin GD, Paik DS, Yen SY, Hilfiker PR, Beaulieu CF, Napel S. Stair-step artifacts with single versus multiple detector-row helical CT. Radiology. 216: 185-96. PMID 10887247 DOI: 10.1148/radiology.216.1.r00jn13185  0.76
2000 Yan CH, Whalen RT, Beaupré GS, Yen SY, Napel S. Reconstruction algorithm for polychromatic CT imaging: application to beam hardening correction. Ieee Transactions On Medical Imaging. 19: 1-11. PMID 10782614 DOI: 10.1109/42.832955  0.76
2000 Paik DS, Beaulieu CF, Jeffrey RB, Karadi CA, Napel S. Visualization modes for CT colonography using cylindrical and planar map projections. Journal of Computer Assisted Tomography. 24: 179-88. PMID 10752876 DOI: 10.1097/00004728-200003000-00001  0.76
2000 Rubin GD, Armerding MD, Dake MD, Napel S. Cost identification of abdominal aortic aneurysm imaging by using time and motion analyses Radiology. 215: 63-70. PMID 10751469  0.76
2000 Davila ML, Beaulieu CF, Paik DS, Napel S, Edelstein PS, Jeffrey RB. Computed tomography and magnetic resonance colonography (Virtual colonoscopy) Techniques in Gastrointestinal Endoscopy. 2: 30-36. DOI: 10.1016/S1096-2883(00)80039-X  0.76
2000 Hossack JA, Sumanaweera TS, Napel S. Quantitative 3D ultrasound imaging using an automated image tracking technique Proceedings of the Ieee Ultrasonics Symposium. 2: 1593-1596.  0.76
1999 Yen SY, Rubin GD, Napel S. Spatially varying longitudinal aliasing and resolution in spiral computed tomography Medical Physics. 26: 2617-2625. PMID 10619247 DOI: 10.1118/1.598801  0.76
1999 Rubin GD, Shiau MC, Schmidt AJ, Fleischmann D, Logan L, Leung AN, Jeffrey RB, Napel S. Computed tomographic angiography: Historical perspective and new state- of-the-art using multi detector-row helical computed tomography Journal of Computer Assisted Tomography. 23. PMID 10608402  0.76
1999 Beaulieu CF, Jeffrey RB, Karadi C, Paik DS, Napel S. Display modes for CT colonography. Part II. Blinded comparison of axial CT and virtual endoscopic and panoramic endoscopic volume-rendered studies. Radiology. 212: 203-12. PMID 10405743 DOI: 10.1148/radiology.212.1.r99jl17203  0.76
1999 Karadi C, Beaulieu CF, Jeffrey RB, Paik DS, Napel S. Display modes for CT colonography. Part I. Synthesis and insertion of polyps into patient CT data. Radiology. 212: 195-201. PMID 10405742 DOI: 10.1148/radiology.212.1.r99jl25195  0.76
1999 Alley MT, Napel S, Amano Y, Paik DS, Shifrin RY, Shimakawa A, Pelc NJ, Herfkens RJ. Fast 3D cardiac cine MR imaging. Journal of Magnetic Resonance Imaging : Jmri. 9: 751-5. PMID 10331775 DOI: 10.1002/(SICI)1522-2586(199905)9:5<751::AID-JMRI21>3.0.CO;2-7  0.76
1999 Yuh EL, Jeffrey RB, Birdwell RL, Chen BH, Napel S. Virtual endoscopy using perspective volume-rendered three-dimensional sonographic data: Technique and clinical applications American Journal of Roentgenology. 172: 1193-1197. PMID 10227488  0.76
1999 Yan CH, Whalen RT, Beaupré GS, Yen SY, Napel S. Modeling of polychromatic attenuation using computed tomography reconstructed images. Medical Physics. 26: 631-42. PMID 10227366 DOI: 10.1118/1.598563  0.76
1999 Yen SY, Yan CH, Rubin GD, Napel S. Longitudinal sampling and aliasing in spiral CT Ieee Transactions On Medical Imaging. 18: 43-58. PMID 10193696  0.76
1998 Beaulieu CF, Napel S, Daniel BL, Ch'en IY, Rubin GD, Johnstone IM, Jeffrey RB. Detection of colonic polyps in a phantom model: implications for virtual colonoscopy data acquisition. Journal of Computer Assisted Tomography. 22: 656-63. PMID 9676463 DOI: 10.1097/00004728-199807000-00028  0.76
1998 Paik DS, Beaulieu CF, Jeffrey RB, Rubin GD, Napel S. Automated flight path planning for virtual endoscopy. Medical Physics. 25: 629-37. PMID 9608471 DOI: 10.1118/1.598244  0.76
1998 Rubin GD, Paik DS, Johnston PC, Napel S. Measurement of the aorta and its branches with helical CT. Radiology. 206: 823-9. PMID 9494508 DOI: 10.1148/radiology.206.3.9494508  0.76
1998 Yan CH, Whalen RT, Beaupre GS, Sumanaweera TS, Yen SY, Napel S. A new frame-based registration algorithm. Medical Physics. 25: 121-8. PMID 9472834 DOI: 10.1118/1.598166  0.76
1997 Li KC, Pelc LR, Napel SA, Goris ML, Lin DT, Song CK, Leung AN, Rubin GD, Hollett MD, Harris DP. MRI of pulmonary embolism using Gd-DTPA-polyethylene glycol polymer enhanced 3D fast gradient echo technique in a canine model. Magnetic Resonance Imaging. 15: 543-50. PMID 9253998 DOI: 10.1016/S0730-725X(97)00001-5  0.76
1997 West J, Fitzpatrick JM, Wang MY, Dawant BM, Maurer CR, Kessler RM, Maciunas RJ, Barillot C, Lemoine D, Collignon A, Maes F, Suetens P, Vandermeulen D, van den Elsen PA, Napel S, et al. Comparison and evaluation of retrospective intermodality brain image registration techniques. Journal of Computer Assisted Tomography. 21: 554-66. PMID 9216759 DOI: 10.1097/00004728-199707000-00007  0.76
1997 Olcott EW, Sommer FG, Napel S. Accuracy of detection and measurement of renal calculi: In vitro comparison of three-dimensional spiral CT, radiography, and nephrotomography Radiology. 204: 19-25. PMID 9205217  0.76
1997 Rubin GD, Napel S. Helical CT angiography of renal artery stenosis Ajr. American Journal of Roentgenology. 168: 1109-1111. PMID 9124125  0.76
1997 Gilani S, Norbash AM, Ringl H, Rubin GD, Napel S, Terris DJ. Virtual endoscopy of the paranasal sinuses using perspective volume rendered helical sinus computed tomography Laryngoscope. 107: 25-29. PMID 9001261 DOI: 10.1097/00005537-199701000-00008  0.76
1997 Norbash A, Rubin G, Napel S, Gilani S, Marks M, Steinberg G. V. Virtual angioscopy with intravascular and extravascular computer generated videoangioscopy Skull Base Surgery. 7: 26-27.  0.76
1996 Rubin GD, Napel S, Leung AN. Volumetric analysis of volumetric data: achieving a paradigm shift Radiology. 200: 312-317. PMID 8685316  0.76
1996 Rubin GD, Beaulieu CF, Argiro V, Ringl H, Norbash AM, Feller JF, Dake MD, Jeffrey RB, Napel S. Perspective volume rendering of CT and MR images: applications for endoscopic imaging. Radiology. 199: 321-30. PMID 8668772 DOI: 10.1148/radiology.199.2.8668772  0.76
1996 Yan CH, Napel S. Optimizing the choice of an image interpolating function Proceedings of Spie - the International Society For Optical Engineering. 2710: 376-389. DOI: 10.1117/12.237940  0.76
1996 Hemler PF, Sumanaweera TS, Van den Elsen PA, Napel S, Adler JR. Quantified registration error versus the accuracy of registered surfaces for a multimodality surface-based registration system Proceedings of Spie - the International Society For Optical Engineering. 2710: 348-357. DOI: 10.1117/12.237937  0.76
1996 West J, Fitzpatrick JM, Wang MY, Dawant BM, Maurer CR, Kessler RM, Maciunas RJ, Barillot C, Lemoine D, Collignon A, Maes F, Suetens P, Vandermeulen D, Van den Elsen PA, Hemler PF, ... Napel S, et al. Comparison and evaluation of retrospective intermodality image registration techniques Proceedings of Spie - the International Society For Optical Engineering. 2710: 332-347. DOI: 10.1117/12.237936  0.76
1995 Hemler PF, Sumanaweera TS, van den Elsen PA, Napel S, Adler J. A versatile system for multimodality image fusion Journal of Image Guided Surgery. 1: 35-45. PMID 9079425 DOI: 10.3109/10929089509106824  0.76
1995 Katz DA, Marks MP, Napel SA, Bracci PM, Roberts SL. Circle of Willis: evaluation with spiral CT angiography, MR angiography, and conventional angiography. Radiology. 195: 445-9. PMID 7724764 DOI: 10.1148/radiology.195.2.7724764  0.76
1995 Sumanaweera T, Glover GH, Hemler PF, Van Elsen PAD, Martin D, Adler JR, Napel S. Mr geometric distortion correction for improved frame‐based stereotaxic target localization accuracy Magnetic Resonance in Medicine. 34: 106-113. PMID 7674887 DOI: 10.1002/mrm.1910340116  0.76
1995 Sommer FG, Jeffrey RB, Rubin GD, Napel S, Rimmer SA, Benford J, Harter PM. Detection of ureteral calculi in patients with suspected renal colic: value of reformatted noncontrast helical CT. Ajr. American Journal of Roentgenology. 165: 509-13. PMID 7645461 DOI: 10.2214/ajr.165.3.7645461  0.76
1995 Rubin GD, Napel S. Increased scan pitch for vascular and thoracic spiral CT Radiology. 197: 316-317. PMID 7568848  0.76
1995 Hemler PF, Napel S, Sumanaweera TS, Pichumani R, van den Elsen PA, Martin D, Drace J, Adler JR, Perkash I. Registration error quantification of a surface-based multimodality image fusion system Medical Physics. 22: 1049-1056. PMID 7565379 DOI: 10.1118/1.597591  0.76
1995 Sumanaweera TS, Adler JR, Glover GH, Hemler PF, van den Elsen PA, Martin D, Napel S. Method for correcting magnetic resonance image distortion for frame-based stereotactic surgery, with preliminary results Computer Aided Surgery. 1: 151-157. DOI: 10.3109/10929089509105689  0.76
1994 Song SM, Leahy RM, Boyd DP, Brundage BH, Napel S. Determining cardiac velocity fields and intraventricular pressure distribution from a sequence of ultrafast CT cardiac images. Ieee Transactions On Medical Imaging. 13: 386-97. PMID 18218514 DOI: 10.1109/42.293931  0.76
1994 Rubin GD, Dake MD, Napel S, Jeffrey RB, McDonnell CH, Sommer FG, Wexler L, Williams DM. Spiral CT of renal artery stenosis: Comparison of three-dimensional rendering techniques Radiology. 190: 181-189. PMID 8259402  0.76
1994 Sumanaweera T, Glover G, Song S, Adler J, Napel S. Quantifying MRI geometric distortion in tissue Magnetic Resonance in Medicine. 31: 40-47. PMID 8121267 DOI: 10.1002/mrm.1910310106  0.76
1994 Rubin GD, Herfkens RJ, Pelc NJ, Foo TKF, Napel S, Shimakawa A, Steiner RM, Bergin CJ. Single breath-hold pulmonary magnetic resonance angiography: Optimization and comparison of three imaging strategies Investigative Radiology. 29: 766-772. PMID 7960627  0.76
1994 Sumanaweera TS, Adler JR, Napel S, Glover GH. Characterization of spatial distortion in magnetic resonance imaging and its implications for stereotactic surgery Neurosurgery. 35: 696-704. PMID 7808613  0.76
1993 Marks MP, Napel S, Jordan JE, Enzmann DR. Diagnosis of carotid artery disease: preliminary experience with maximum-intensity-projection spiral CT angiography. Ajr. American Journal of Roentgenology. 160: 1267-71. PMID 8498231 DOI: 10.2214/ajr.160.6.8498231  0.76
1993 Rubin GD, Dake MD, Napel SA, McDonnell CH, Jeffrey RB. Three-dimensional spiral CT angiography of the abdomen: Initial clinical experience Radiology. 186: 147-152. PMID 8416556  0.76
1993 Rubin GD, Walker PJ, Dake MD, Napel S, Jeffrey RB, McDonnell CH, Mitchell RS, Miller DC. Three-dimensional spiral computed tomographic angiography: An alternative imaging modality for the abdominal aorta and its branches Journal of Vascular Surgery. 18: 656-665. PMID 8411473 DOI: 10.1016/0741-5214(93)90075-W  0.76
1993 Napel S, Rubin GD, Jeffrey RB. Sts-mip: A new reconstruction technique for ct of the chest Journal of Computer Assisted Tomography. 17: 832-838. PMID 8370848  0.76
1993 Song SM, Napel S, Glover GH, Pelc NJ. Noise reduction in three-dimensional phase-contrast MR velocity measurements. Journal of Magnetic Resonance Imaging : Jmri. 3: 587-96. PMID 8347951 DOI: 10.1002/jmri.1880030407  0.76
1992 Rubin GD, Napel S, Dake MD, Walker PJ, McDonnell CH, Marks MP, Jeffrey RB. Spiral CT creates 3-D neuro, body angiograms Diagnostic Imaging. 14: 66-74. PMID 10147535  0.76
1992 Napel S, Lee DH, Frayne R, Rutt BK. Visualizing three-dimensional flow with simulated streamlines and three-dimensional phase-contrast MR imaging Journal of Magnetic Resonance Imaging : Jmri. 2: 143-153. PMID 1562765 DOI: 10.1002/jmri.1880020206  0.76
1992 Dunne S, Napel S, Ruth B. Interactive display of volumetric data by Fast Fourier Projection Computerized Medical Imaging and Graphics. 16: 237-251. PMID 1511397 DOI: 10.1016/0895-6111(92)90026-6  0.76
1992 Napel S, Marks MP, Rubin GD, Dake MD, McDonnell CH, Song SM, Enzmann DR, Jeffrey RB. CT angiography with spiral CT and maximum intensity projection. Radiology. 185: 607-10. PMID 1410382 DOI: 10.1148/radiology.185.2.1410382  0.76
1991 Rutt BK, Napel S. Magnetic resonance techniques for blood-flow measurement and vascular imaging Canadian Association of Radiologists Journal = Journal L"Association Canadienne Des Radiologistes. 42: 21-30. PMID 2001525  0.76
1991 Napel S, Dunne S, Rutt BK. Fast fourier projection for MR angiography Magnetic Resonance in Medicine. 19: 393-405. PMID 1881328  0.76
1990 Singh S, Rutt BK, Napel S. Projection presaturation. II. Single-shot localization of multiple regions of interest Journal of Magnetic Resonance (1969). 90: 313-329. DOI: 10.1016/0022-2364(90)90137-X  0.76
1990 Dunne S, Napel S, Rutt B. Fast reprojection of volume data Proceedings of the First Conference On Visualization in Biomedical Computing. 11-18.  0.76
1989 Napel S, Rutt BK, Pflugfelder P. Three-dimensional images of the coronary arteries from ultrafast computed tomography: Method and comparison with two-dimensional arteriography American Journal of Cardiac Imaging. 3: 237-243.  0.76
1986 Ackelsberg SM, Napel S, Gould RG, Boyd DP. Efficient data archive and rapid image analysis for high speed ct Proceedings of Spie - the International Society For Optical Engineering. 626: 451-458. DOI: 10.1117/12.975428  0.76
1985 Peschmann KR, Napel S, Couch JL, Rand RE, Alei R, Ackelsberg SM, Gould R, Boyd DP. High-speed computed tomography: Systems and performance Applied Optics. 24: 4052-4060. DOI: 10.1364/AO.24.004052  0.76
1982 Herfkens RJ, Axel L, Lipton MJ, Napel S, Berninger W, Redington R. Measurement of cardiac output by computed transmission tomography Investigative Radiology. 17: 550-553. PMID 7152858  0.76
1982 Ringertz HG, Skioldebrand CG, Refsum H, Tyberg JV, Napel SA, Lipton MJ. A comparison between the information in gated and nongated cardiac ct images Journal of Computer Assisted Tomography. 6: 933-938. PMID 7142508  0.76
1982 Boyd DP, Couch JL, Napel SA, Parker DL, Peschmann KR, Rand RE, Herrmannsfeldt WB. High-speed, multi-slice, X-ray computed tomography Proceedings of Spie - the International Society For Optical Engineering. 372: 139-150. DOI: 10.1117/12.934506  0.76
1981 Berninger WH, Axel L, Norman D, Napel S, Redington RW. Functional imaging of the brain using computed tomography Radiology. 138: 711-716. PMID 7465851  0.76
1978 McCallum WD, Williams CS, Napel S, Daigle RE. Fetal blood velocity waveforms American Journal of Obstetrics and Gynecology. 132: 425-429. PMID 707584  0.76
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